Android Head Units

Upgrade path for KSW units

Some updates require certain prior versions to ensure compatibility. If your unit is running a version older or in between any of these listed below, make sure that you follow the upgrade path to avoid issues.

M700 (SD680/SM6225) and M785 (SD685/SM6225-AD)

  1. Ksw-T-M700_OS_v1.4.2-ota A13 - required before 1.5.6
  2. Witstek-T-M700_OS_v1.5.6-ota or later Android 13

M600 (SD662/SM6115) and M606 (SD460/SM4250)

  1. Ksw-R-M600_OS_v1.3.1-ota A11 - required before 1.3.5
  2. Ksw-R-M600_OS_v1.3.5-ota A11 - required before 1.4.0
  3. Ksw-R-M600_OS_v1.4.0-ota A11 - required before 1.4.3
  4. Ksw-R-M600_OS_v1.4.3-ota A11 - required before 1.4.5
  5. Ksw-R-M600_OS_v1.4.5-ota A11 - required before 2.2.3
  6. Ksw-R-M600_OS_v2.2.3-ota A11 - required before 2.4.2
  7. Ksw-R-M600_OS_v2.4.2-ota or later A11 - required before A12
  8. Ksw-S-M600_OS_v1.4.4NEXAI-ota or later A12 - required before A13
  9. Ksw-T-M600_OS_v1.6.9-ota A13 - required before 1.7.8
  10. Witstek-T-M600_OS_v1.7.8-ota or later Android 13

M501 (SD625/MSM8953) and M501A- (SD450/SDM450)

For units that originally came with Android 9:

  1. Ksw-P-Userdebug_OS_v1.2.0-ota A9 - required before A10
  2. Ksw-Q-Userdebug_OS_v3.1.5-ota A10 - last compatible version

For units that originally came with Android 10:

  1. Ksw-Q-Userdebug_OS_v4.3.3-ota or later Android 10

Sources: Kri (Bimmerpost), RedErik (Bimmerpost), bimmer5101 (Discord)

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